> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# XblMultiplayerSessionInfo

> XblMultiplayerSessionInfo

# XblMultiplayerSessionInfo

Basic info about a local multiplayer session.

## Syntax

```cpp theme={null}
typedef struct XblMultiplayerSessionInfo {  
    uint32_t ContractVersion;  
    char Branch[XBL_GUID_LENGTH];  
    uint64_t ChangeNumber;  
    char CorrelationId[XBL_GUID_LENGTH];  
    time_t StartTime;  
    time_t NextTimer;  
    char SearchHandleId[XBL_GUID_LENGTH];  
} XblMultiplayerSessionInfo  
```

### Members

*ContractVersion*\
Type: uint32\_t

The contract version of the session.

*Branch*\
Type: char\[XBL\_GUID\_LENGTH]

The branch of the session used to scope change numbers.

*ChangeNumber*\
Type: uint64\_t

The change number of the session.

*CorrelationId*\
Type: char\[XBL\_GUID\_LENGTH]

A unique ID to the session used to query trace logs for entries that relate to the session.

*StartTime*\
Type: time\_t

The time that the session began.

*NextTimer*\
Type: time\_t

If any timeouts are in progress, this is the date when the next timer will fire.

*SearchHandleId*\
Type: char\[XBL\_GUID\_LENGTH]

A unique search handle ID to the session.

## Requirements

**Header:** multiplayer\_c.h

## See also

[multiplayer\_c](/reference/live/xsapi-c/multiplayer_c/multiplayer_c_members)


## Related topics

- [XblMultiplayerSessionGetInfo](/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayersessiongetinfo.md)
- [Multiplayer Session advanced topics](/services/xbox-services/multiplayer/mpsd/concepts/live-mpsd-details.md)
- [XblMultiplayerSessionInitializationInfo](/reference/live/xsapi-c/multiplayer_c/structs/xblmultiplayersessioninitializationinfo.md)
- [XblMultiplayerSessionGetInitializationInfo](/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayersessiongetinitializationinfo.md)
- [XblMultiplayerSessionGetRoleByName](/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayersessiongetrolebyname.md)